Week 2 Flashcards

1
Q

4 Types of Immunity

A

Innate, Active/ Acquired, Passive, Community

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2
Q

Innate Immunity

A

Innate immune system

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3
Q

Active/ Acquired Immunity

A

Adaptive Immune system.

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4
Q

Natural Active Immunity

A

Infection

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5
Q

Artificial Active Immunity

A

Vaccination

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6
Q

Passive Immunity

A

When activated T cells/ Antibodies are transferred to someone who doesn’t have it. Immediate protection, but no memory.

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7
Q

Natural Passive Immunity

A

Antibodies through mother’s breast milk/ placenta

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8
Q

Artificial Passive Immunity

A

Infusion

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9
Q

Community Immunity

A

Herd immunity or cocooning.

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10
Q

Hypersensitivity Vs Allergy

A

Hypersensitivity: Immune response
Allergy: Symptom

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11
Q

Type 1 Hypersensitivity

A

Immediate response after exposure. (IgE)

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12
Q

Type 2 Hypersensitivity

A

Cytotoxic reactions. (Healthy cells die in response/ Immune system too good)

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13
Q

Type 3 Hypersensitivity

A

Antigens and Antibodies form complexes

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14
Q

Type 4 Hypersensitivity

A

Cell mediated upon contact with antigen. No antibodies.

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15
Q

Treatments for Allergies

A

Avoidance, Antihistamines, immunotherapies, allergy shots. For anaphylaxis, epinephrine.

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16
Q

Risk Factors for autoimmune diseases

A

Genetics/ biological sex (female)

17
Q

Hygiene Theory

A

As infectious diseases increase in an area, autoimmune diseases decrease.

18
Q

Treatment for Autoimmune Diseases

A

Immunosuppressives drugs, or hormone replacement.

19
Q

Primary Immunodeficiency

A

Genetics

20
Q

Secondary Immunodeficiency

A

Natural as age increases, (immunosenescence), malnutrition, problems with organs (thymus), alcohol etc.

21
Q

What are vaccines made of?

A

Activated ingredients, preservatives and stabilizers, water, and some contain aluminum.

22
Q

How are Vaccines injected?

A

Oral, intranasal, subcutaneous, intramuscular.

23
Q

Types of Vaccines (

A

Inactive, live attenuated, mRNA, Toxoid, subunit/recombinant/polysaccharide/conjugate, Vector, DNA